Energy conservation and emission reduction work have attracted global attention. Accelerating lowcarbon transformation work has also reached a consensus in the shipping industry. Among them

hydrogen energy ships have good development prospects. In the face of the problem that hydrogen energy ships have no stable hydrogen source

it is urgent to find a stable hydrogen source for hydrogen energy ships. This paper introduces the development status of hydrogen production from offshore wind power and hydrogen energy ships

breaks the traditional concept of hydrogen energy

puts forward the system architecture of hydrogen production and hydrogenation on offshore platforms

and uses offshore wind power to directly prepare hydrogen

which provides a new idea for solving the hydrogen source problem of hydrogen energy ships and realizing the consumption of offshore wind power. Through the discussion and economic analysis of the integrated development of offshore wind power and marine ranching hydrogen energy ships

it is found that the integrated development of offshore wind power and marine ranching hydrogen energy ships is economically feasible

will contribute to carbon emission reduction work

and has good development prospects. This paper can serve as a reference for the comprehensive development of offshore wind power and hydrogen ships and put forward the prospect of building offshore hydrogen energy passage in coastal areas.